問題一覧
1
What does the term "Mechatronics" stand for?
Mechanics and Electronics
2
What is the main disadvantage of mechatronic systems?
High Complexity and Cost
3
What role does the control unit play in a mechatronic system
Analyzes sensor data and sends commands to actuators
4
Which company first introduced the term "Mechatronics"?
Yaskawa Electric Corporation
5
Which engineering fields are integrated in mechatronics?
Mechanical, Electrical, and Software Engineering
6
Which industry is mechatronics most commonly applied in?
Industrial Automation
7
Which of the following is NOT a core element of a mechatronic system?
Chemical Reactions
8
Which of the following is NOT a mechatronic component?
Fuel Tank
9
Which of the following is an example of a mechatronic system?
Maglev train
10
Which of the following home appliances is a mechatronic system?
Washing Machine
11
What does the term “synergistic integration” in mechatronics refer to?
The combination of mechanical, electronic, and control systems to function together efficiently
12
How does an industrial robot fit into mechatronics?
It integrates mechanical structure, sensors, and intelligent control
13
Which of the following is an example of an actuator?
DC Motor
14
What is the primary purpose of concurrent engineering in mechatronics?
To integrate multiple design steps simultaneously, improving efficiency
15
Which of the following is NOT a disadvantage of a Maglev train?
High maintenance costs due to friction
16
At which stage do engineers choose sensors in the design process?
Choosing components
17
What are the main components of a mechatronic system?
Mechanical, electrical, and software
18
What is the final stage of the mechatronics design process?
Final Implementation
19
What is the main function of a sensor?
To convert mechanical energy into motion
20
What type of sensor is used in an automatic door system?
Motion sensor
21
Which of the following is NOT a step in the mechatronics design process?
Ignoring sensor selection
22
Which of the following is an analog sensor?
Temperature sensor
23
Which of these sensors provides an ON/OFF output?
Motion detector
24
Why are sensors important in mechatronic systems?
They help machines sense and respond to their environment
25
A pressure sensor is commonly found in:
Medical devices
26
A pressure sensor with a sensitivity of 10 mV/kPa means:
The output increases by 10 mV per 1 kPa increase
27
If a sensor measures 98°C when the actual temperature is 100°C, the error is:
2°C
28
If a thermometer has a range of -50°C to 100°C, its span is:
150°C
29
Resolution refers to:
The smallest detectable change by a sensor
30
The range of a sensor refers to:
The minimum and maximum values it can measure
31
The sensitivity of a sensor measures:
The change in output for a given input change
32
Which sensor property affects its response time?
Step response
33
A digital sensor’s resolution depends on:
The number of bits in its output
34
Accuracy refers to:
The difference between the measured and actual value
35
High precision but low accuracy means:
Readings are consistent but not close to the true value
36
A temperature sensor in HVAC systems helps:
Regulate heating and cooling
37
Which sensor is used in smartphone auto-brightness adjustment?
Light sensor
38
In a robotic arm, a force sensor is used to:
Measure applied force to ensure safe handling
39
Medical devices use pressure sensors to:
Measure blood pressure
40
Which sensor is used in self-driving cars for obstacle detection?
LiDAR sensor
41
A piezoelectric sensor converts:
Force into an electrical voltage
42
A thermocouple works based on the:
Seebeck effect
43
A transducer is best defined as:
A device that converts one form of energy into another
44
In a mechatronic system, which component typically receives signals from sensors?
Microprocessor
45
The difference between an incremental and absolute encoder is that an absolute encoder:
Provides a unique digital code for each position
46
What is the primary function of a sensor in a mechatronic system?
To detect a physical quantity and convert it into a signal
47
Which of the following is NOT a commonly detectable phenomenon by sensors?
Gravity waves
48
Which of the following sensors detects the position of an object?
Potentiometer
49
Which type of proximity sensor is best suited for detecting metal objects?
Inductive
50
An RTD measures temperature based on changes in:
Resistance
51
In an optical proximity sensor, the diffuse method works by:
Having the object itself reflect the light
52
Sensors used in smart homes for automation commonly include:
Proximity sensors and temperature sensors
53
Strain gauges are commonly used in:
Pressure and force measurement
54
The primary advantage of an RTD over a thermocouple is:
Higher accuracy and stability
55
What is the main principle behind capacitive proximity sensors?
Change in capacitance due to the presence of an object
56
What type of sensor uses electromagnetic induction to measure displacement?
LVDT
57
Which of the following is NOT a role of sensors in mechatronics?
Converting mechanical energy into electrical energy
58
Electromagnetic flow sensors operate based on:
Faraday’s Law
59
Which of the following is NOT a factor when selecting a sensor?
The color of the sensor